... recessive, so PP or Pp will display the trait for tasting PTC.
3 Answers · Science & Mathematics · 03/12/2008
Look up "incomplete penetrance." http://onlinelibrary.wiley.com/doi/10.1111/j.1469-1809.1958.tb01414.x/abstract This article is saying that about 10% of the time, someone who should be a taster isn't. That's about the same odds that Dad isn't Dad...
1 Answers · Science & Mathematics · 12/02/2012
- related to PTC